The architecture of the future Temple's inner gate reveals a unique design that carefully separates the sacred spaces. A major structural shift distinguishes this area from the rest of the complex. While the halls of the outer courtyard gates faced inward, the hall of the inner gate projected outward toward the outer courtyard [רש״י, רד״ק, אברבנאל, מלבי״ם]. This outward projection served both an aesthetic and a practical purpose. Visually, it added beauty and grace to the building [מצודת דוד]. Practically, this layout was necessary to maximize the open space within the inner courtyard, ensuring there was ample room for the altar and the large ramp leading up to it [מלבי״ם].
The pillars and doorposts of this gate area, including those alongside the stairs, were intricately detailed [שטיינזלץ, מצודת דוד]. They featured carvings and capitals shaped like palm trees, bringing a natural elegance to the stone structure [שטיינזלץ, מצודת דוד, מלבי״ם].
A set of eight steps led up to this gate, guiding people from the outer courtyard—functioning as the Court of the Israelites or the Women's Court—into the Court of the Priests [רד״ק, מצודת דוד, אברבנאל, שטיינזלץ, מלבי״ם]. This represents a significant historical change, as the Second Temple only had three steps in this exact location [רד״ק, אברבנאל]. The addition of these steps in the future Temple is not merely a technical adjustment but carries deep spiritual meaning. It indicates that in the future, the holiness of the priests will reach a higher level than in the past. As a result, they will require a greater degree of physical and spiritual separation from the rest of the nation [אברבנאל].